QLevelOfDetailSwitch Class

( Qt3DRender::QLevelOfDetailSwitch )

Provides a way of enabling child entities based on distance or screen size. 更多...

头: #include <QLevelOfDetailSwitch>
qmake: QT += 3drender
Since: Qt 5.9
实例化: LevelOfDetailSwitch
继承: Qt3DRender::QLevelOfDetail

公共函数

QLevelOfDetailSwitch (Qt3DCore::QNode * parent = nullptr)

保护函数

QLevelOfDetailSwitch (QLevelOfDetailPrivate & dd , Qt3DCore::QNode * parent = nullptr)

额外继承成员

详细描述

Provides a way of enabling child entities based on distance or screen size.

This component is assigned to an entity. When the entity changes distance relative to the camera, the QLevelOfDetailSwitch will disable all the child entities except the one matching index Qt3DRender::QLevelOfDetailSwitch::currentIndex .

成员函数文档编制

QLevelOfDetailSwitch:: QLevelOfDetailSwitch ( Qt3DCore::QNode * parent = nullptr)

构造新的 QLevelOfDetailSwitch 采用指定 parent .

[protected] QLevelOfDetailSwitch:: QLevelOfDetailSwitch ( QLevelOfDetailPrivate & dd , Qt3DCore::QNode * parent = nullptr)

Default constructs an instance of QLevelOfDetailSwitch.